/**
 * #      剑指 Offer 20
 * 名称   表示数值的字符串
 * 链接   https://leetcode-cn.com/problems/biao-shi-shu-zhi-de-zi-fu-chuan-lcof
 * 题解   [589](https://leetcode-cn.com/problems/biao-shi-shu-zhi-de-zi-fu-chuan-lcof/solution)
 * 通过率 23.0%
 * 难道   中等
 */

